Prime Factorization |
2^{3} |

Divisors |
1, 2, 4, 8 |

Count of divisors |
4 |

Sum of divisors |
15 |

Previous integer |
7 |

Next integer |
9 |

Is prime? |
NO |

Previous prime |
7 |

Next prime |
11 |

8^{th} prime number |
↻ calculating, please wait |

Is a Fibonacci number? |
YES |

Previous Fibonacci number |
13 |

Next Fibonacci number |
34 |

8^{th} Fibonacci number |
21 |

Zeckendorf representation |
8 |

Is a Pell number? |
NO |

Is a regular number? |
YES |

Is a perfect number? |
NO |

Is a perfect square number? |
NO |

Is a perfect cube number? |
YES |

Is power of 2? |
YES |

Is power of 3? |
NO |

Factorial 8! |
40320 |

Square 8^{2} |
64 |

Square root √8 |
2.8284271247462 |

Cube 8^{3} |
512 |

Cubic root ∛8 |
2 |

Natural logarithm |
2.0794415416798 |

Decimal logarithm |
0.90308998699194 |